Product has passed ISO 22196 testing FDA Compliant - passed tests FDA 21 CFR 1771520 and FDA 21 CFR 1771630 The EPA registered additive has been approved for use in the application of food-contact plastic products Manufactured with an Antimicrobial andor antibacterial additive which fights bacteria growth on the product Neutralizes over 99 of active bacteria on products surface Additive does not wear off and remains effective for the life of the product Reduces odor as additive fights odor causing bacteria Durable plastic 2 styles of optional lids available Hand wash only MicroHalt products each have an EPA registered antimicrobial andor antibacterial agent incorporated into the plasticlacquer that protects the item itself by suppressing growth of bacteria The antimicrobial andor antibacterial properties do not protect users or others against bacteria viruses germs or other disease organisms For more information visit wwwepagov